TY  - BOOK
AU  - Lane,Martha Allen Luther
TI  - Triumphs of science and discovery: man's conquest of materials
U1  - 500 
PY  - 1961///
CY  - London
PB  - Colourama
KW  - Technology
KW  - Juvenile literature
KW  - Inventions
N1  - Series title also at head of t.-p; Includes index
ER  -